1991-01-17 / 最終更新日時 : 2023-12-17 uncleshige Center 1991/01（本試） 1991/01（本試） It began when I was a 16-year-old high school student. I was reading a popular youth magazine when […]
1990-02-01 / 最終更新日時 : 2023-12-17 uncleshige Center 1990/02（追試） 1990/02（追試） On his first day of elementary school, Johnny came home, banged the front door open, threw his cap […]
1990-01-15 / 最終更新日時 : 2023-12-17 uncleshige Center 1990/01（本試）The first time I met him, 1990/01（本試） The first time I met him, everybody seemed to think that he was crazy and very dangerous. However, […]
0204-02-17 / 最終更新日時 : 2023-12-17 uncleshige Center 2014/02（追試） Counting Systems: Where Do They Come From? (1) Have you ever counted a large number of items such as paper cli […]